/* Lesson content styles */
.lesson-content h2 {
  font-size: 1.4rem;
  font-weight: 700;
  color: #f1f5f9;
  margin: 2rem 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid #1e293b;
}

.lesson-content h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: #e2e8f0;
  margin: 1.5rem 0 0.75rem;
}

.lesson-content p {
  color: #94a3b8;
  line-height: 1.8;
  margin: 0.75rem 0;
}

.lesson-content ul, .lesson-content ol {
  margin: 0.75rem 0 0.75rem 1.5rem;
  color: #94a3b8;
  line-height: 1.8;
}

.lesson-content li { margin: 0.3rem 0; }

.lesson-content strong { color: #e2e8f0; font-weight: 600; }
.lesson-content em { color: #fb923c; font-style: italic; }

.lesson-content code {
  background: #1e293b;
  color: #fb923c;
  padding: 0.15rem 0.4rem;
  border-radius: 0.25rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85em;
}

/* Code blocks */
.lesson-content .code-block {
  background: #0f172a;
  border: 1px solid #1e293b;
  border-radius: 0.75rem;
  margin: 1rem 0;
  overflow: hidden;
}

.lesson-content .code-block pre {
  padding: 1rem 1.25rem;
  overflow-x: auto;
  margin: 0;
}

.lesson-content .code-block pre code {
  background: transparent;
  color: #e2e8f0;
  padding: 0;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  line-height: 1.6;
  border-radius: 0;
}

/* Tip and warning boxes */
.lesson-content .tip-box {
  background: rgba(251, 146, 60, 0.05);
  border: 1px solid rgba(251, 146, 60, 0.25);
  border-radius: 0.75rem;
  padding: 1rem 1.25rem;
  margin: 1.25rem 0;
}

.lesson-content .tip-box h3 {
  color: #fb923c;
  font-size: 0.9rem;
  margin: 0 0 0.5rem;
  border: none;
  padding: 0;
}

.lesson-content .warning-box {
  background: rgba(239, 68, 68, 0.05);
  border: 1px solid rgba(239, 68, 68, 0.25);
  border-radius: 0.75rem;
  padding: 1rem 1.25rem;
  margin: 1.25rem 0;
}

.lesson-content .warning-box h3 {
  color: #f87171;
  font-size: 0.9rem;
  margin: 0 0 0.5rem;
  border: none;
  padding: 0;
}

.lesson-content .warning-box p,
.lesson-content .tip-box p,
.lesson-content .warning-box ul,
.lesson-content .tip-box ul {
  font-size: 0.9rem;
  margin: 0.25rem 0 0;
}

/* Comparison table */
.lesson-content .comparison-table {
  margin: 1rem 0;
  overflow-x: auto;
  border-radius: 0.75rem;
  border: 1px solid #1e293b;
}

.lesson-content table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.lesson-content th {
  background: #1e293b;
  color: #94a3b8;
  font-weight: 600;
  padding: 0.6rem 1rem;
  text-align: left;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.lesson-content td {
  padding: 0.6rem 1rem;
  color: #cbd5e1;
  border-top: 1px solid #1e293b;
}

.lesson-content tr:hover td { background: #0f172a; }

kbd {
  background: #1e293b;
  color: #e2e8f0;
  padding: 0.15rem 0.4rem;
  border-radius: 0.3rem;
  font-size: 0.8em;
  font-family: 'JetBrains Mono', monospace;
  border: 1px solid #334155;
}